package cn.kgc.bilibili.config;

import java.util.Random;

public class AvCode {
    public static String createAvid() {
        Random r = new Random();
        StringBuilder rs = new StringBuilder();
        for (int i = 0; i < 8; i++) {
            rs.append(r.nextInt(10));
        }
        String rsStr = rs.toString();
        return "av" + rsStr;
    }
}
